jira nfeed display data in table

we are using Service Desk and we would like to display all open issues to one customer. I can do this with nfeed using a JQL. What I would like as a result is a table and not just lines which are formatted differently. The line contains of key, summary and assignee. As you can imagine each are of different length which makes it look a little strange. If I had a table I believe it would be nicer.

Hey everyone! My name is Sarah Schuster, and I'm a Customer Success Manager in Atlassian specializing in Jira Software Cloud. Over the next few weeks I will be posting discussion topics (8 total) to ...